EP0767535A3 - Amplificateur à fréquence radio ayant des caractéristiques améliorées de battements triples composites et d'intermodulation - Google Patents

Amplificateur à fréquence radio ayant des caractéristiques améliorées de battements triples composites et d'intermodulation Download PDF

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Publication number
EP0767535A3
EP0767535A3 EP96106359A EP96106359A EP0767535A3 EP 0767535 A3 EP0767535 A3 EP 0767535A3 EP 96106359 A EP96106359 A EP 96106359A EP 96106359 A EP96106359 A EP 96106359A EP 0767535 A3 EP0767535 A3 EP 0767535A3
Authority
EP
European Patent Office
Prior art keywords
radio
input
signal
distortion
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96106359A
Other languages
German (de)
English (en)
Other versions
EP0767535A2 (fr
EP0767535B1 (fr
Inventor
Yuzo c/o Yagi Antenna Co. Ltd. Sato
Katsumi c/o Yagi Antenna Co. Ltd. Kaneko
Yasushi c/o Yagi Antenna Co. Ltd. Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yagi Antenna Co Ltd
Original Assignee
Yagi Antenna Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17339736&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0767535(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Yagi Antenna Co Ltd filed Critical Yagi Antenna Co Ltd
Publication of EP0767535A2 publication Critical patent/EP0767535A2/fr
Publication of EP0767535A3 publication Critical patent/EP0767535A3/fr
Application granted granted Critical
Publication of EP0767535B1 publication Critical patent/EP0767535B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
EP96106359A 1995-10-06 1996-04-23 Amplificateur à fréquence radio ayant des caractéristiques améliorées de battements triples composites et d'intermodulation Expired - Lifetime EP0767535B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP259841/95 1995-10-06
JP25984195 1995-10-06
JP7259841A JP2983160B2 (ja) 1995-10-06 1995-10-06 高周波増幅装置

Publications (3)

Publication Number Publication Date
EP0767535A2 EP0767535A2 (fr) 1997-04-09
EP0767535A3 true EP0767535A3 (fr) 1998-09-02
EP0767535B1 EP0767535B1 (fr) 2004-10-06

Family

ID=17339736

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96106359A Expired - Lifetime EP0767535B1 (fr) 1995-10-06 1996-04-23 Amplificateur à fréquence radio ayant des caractéristiques améliorées de battements triples composites et d'intermodulation

Country Status (7)

Country Link
US (1) US5703530A (fr)
EP (1) EP0767535B1 (fr)
JP (1) JP2983160B2 (fr)
KR (1) KR100337706B1 (fr)
DE (1) DE69633548T2 (fr)
MY (1) MY112208A (fr)
TW (1) TW302577B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69822408D1 (de) * 1997-06-26 2004-04-22 Koninkl Philips Electronics Nv Verstärker für kabelnetzwerkanwendungen
US6091295A (en) * 1997-06-27 2000-07-18 The Whitaker Corporation Predistortion to improve linearity of an amplifier
US6577177B2 (en) 1999-04-01 2003-06-10 General Instrument Corporation Non-linear distortion generator
CN1359558A (zh) 1999-04-01 2002-07-17 通用仪表公司 非线性失真发生器
US6107877A (en) * 1999-04-09 2000-08-22 General Instrument Corporation Predistortion generator coupled with an RF amplifier
US6587243B1 (en) 1999-12-10 2003-07-01 General Instrument Corporation Second order predistortor for a return laser transmitter
US6509789B1 (en) 2000-01-24 2003-01-21 General Instrument Corporation Circuit for reducing second and third order intermodulation distortion for a broadband RF amplifier
US6466084B1 (en) 2000-01-24 2002-10-15 General Instrument Corporation Circuit for reducing third order intermodulation distortion for a broadband RF amplifier
JP2001267857A (ja) * 2000-03-14 2001-09-28 Samsung Electronics Co Ltd 電力増幅器
US6580319B1 (en) 2000-04-19 2003-06-17 C-Cor.Net Corp. Amplitude and phase transfer linearization method and apparatus for a wideband amplifier
JP2002223129A (ja) * 2001-01-25 2002-08-09 Hitachi Kokusai Electric Inc プリディストーション方式増幅器及び包絡線検出装置
US6985020B2 (en) * 2002-07-09 2006-01-10 General Instrument Corporation Inline predistortion for both CSO and CTB correction
US20040052536A1 (en) * 2002-09-17 2004-03-18 General Instrument Corporation Second order predistortion circuit
EP1556945A2 (fr) * 2002-10-22 2005-07-27 Koninklijke Philips Electronics N.V. Lin arisation de distorsion pr alable
US7340184B2 (en) * 2003-05-01 2008-03-04 Optium Corporation Linearized Optical Transmitter Using Feedback Control
US6879220B2 (en) * 2003-05-12 2005-04-12 Nokia Corporation Switchless combining of multi-carrier coherent and incoherent carriers
EP1779558B1 (fr) * 2004-08-12 2012-11-28 Triaccess Technologies, Inc Detecteur de niveau pour recepteurs optiques
WO2006059930A1 (fr) * 2004-12-03 2006-06-08 Telefonaktiebolaget Lm Ericsson (Publ) Reseau de couplage et amplificateur mmic
US7925170B2 (en) * 2007-08-07 2011-04-12 Applied Optoelectronics, Inc. Predistortion circuit including distortion generator diodes with adjustable diode bias
US8073340B2 (en) * 2008-02-05 2011-12-06 Applied Optoelectronics, Inc. Distortion compensation circuit including one or more phase invertible distortion paths
US8121493B2 (en) * 2008-02-05 2012-02-21 Applied Optoelectronics, Inc. Distortion compensation circuit and method based on orders of time dependent series of distortion signal
JPWO2010032283A1 (ja) * 2008-09-16 2012-02-02 株式会社 Ｗａｖｅ Ｔｅｃｈｎｏｌｏｇｙ 高調波注入プッシュプル増幅器
US9191111B2 (en) * 2008-10-03 2015-11-17 Applied Optoelectronics, Inc. Reducing cross-modulation in multichannel modulated optical systems
US8320773B2 (en) * 2008-10-03 2012-11-27 Applied Optoelectronics, Inc. Reducing cross-modulation in multichannel modulated optical systems
US8643430B2 (en) * 2010-12-06 2014-02-04 Sensor Electronic Technology, Inc. Device and circuit with improved linearity
US8606116B2 (en) 2011-01-13 2013-12-10 Applied Optoelectronics, Inc. System and method for distortion compensation in response to frequency detection
US8891974B2 (en) 2012-03-30 2014-11-18 Applied Optoelectronics, Inc. Distortion compensation circuit including tunable phase path
US9306507B2 (en) * 2013-07-12 2016-04-05 Intel Deutschland Gmbh Controller and method for controlling a signal processor
CN113496721A (zh) * 2020-03-20 2021-10-12 中芯国际集成电路制造(上海)有限公司 读取放大器及增强负载模块读取可靠性的方法和装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732502A (en) * 1971-06-17 1973-05-08 Bell Telephone Labor Inc Distortion compensated electromagnetic wave circuits
US3825843A (en) * 1973-06-08 1974-07-23 Bell Telephone Labor Inc Selective distortion compensation circuit
FR2312152A1 (fr) * 1975-05-23 1976-12-17 Lgt Lab Gen Telecomm Generateur de produits de non linearite et precorrecteur de systeme de transmission utilisant un tel generateur
US4987378A (en) * 1989-11-28 1991-01-22 General Electric Company Feedforward predistortion linearizer
US5291148A (en) * 1992-12-22 1994-03-01 Hughes Aircraft Company Gain linearization with coplanar waveguide

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554186A (en) * 1978-06-26 1980-01-12 Kokusai Denshin Denwa Co Ltd <Kdd> Broad-band power amplifier
JPS6075106A (ja) * 1983-09-30 1985-04-27 Nec Corp リニアライザ
JPS6075105A (ja) * 1983-09-30 1985-04-27 Nec Corp リニアライザ
JPS60171813A (ja) * 1984-02-16 1985-09-05 Fujitsu Ltd 歪発生装置
JPS61179606A (ja) * 1985-02-05 1986-08-12 Nec Corp 非線形補償回路
JPH0244905A (ja) * 1988-08-05 1990-02-14 Nec Corp 歪発生回路
US4926136A (en) * 1988-12-29 1990-05-15 Westinghouse Electric Corp. Power amplifier combiner for improving linearity of an output
JPH0831749B2 (ja) * 1989-03-31 1996-03-27 三菱電機株式会社 低歪み高周波高出力増幅回路
JPH05335842A (ja) * 1992-05-29 1993-12-17 Nec Corp 非線形補償回路
KR950022305A (ko) * 1993-12-30 1995-07-28 김광호 디지탈 셀룰라 시스템의 혼 변조 왜곡 제거 개선방법 및 회로
US5451906A (en) * 1994-05-03 1995-09-19 Motorola, Inc. Circuit for compensating an amplifier
US5523716A (en) * 1994-10-13 1996-06-04 Hughes Aircraft Company Microwave predistortion linearizer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732502A (en) * 1971-06-17 1973-05-08 Bell Telephone Labor Inc Distortion compensated electromagnetic wave circuits
US3825843A (en) * 1973-06-08 1974-07-23 Bell Telephone Labor Inc Selective distortion compensation circuit
FR2312152A1 (fr) * 1975-05-23 1976-12-17 Lgt Lab Gen Telecomm Generateur de produits de non linearite et precorrecteur de systeme de transmission utilisant un tel generateur
US4987378A (en) * 1989-11-28 1991-01-22 General Electric Company Feedforward predistortion linearizer
US5291148A (en) * 1992-12-22 1994-03-01 Hughes Aircraft Company Gain linearization with coplanar waveguide

Also Published As

Publication number Publication date
EP0767535A2 (fr) 1997-04-09
KR100337706B1 (ko) 2002-12-02
JPH09102718A (ja) 1997-04-15
DE69633548D1 (de) 2004-11-11
US5703530A (en) 1997-12-30
JP2983160B2 (ja) 1999-11-29
KR970024654A (ko) 1997-05-30
MY112208A (en) 2001-04-30
EP0767535B1 (fr) 2004-10-06
TW302577B (fr) 1997-04-11
DE69633548T2 (de) 2005-02-03

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